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Comparison of Antioxidant Activity Based on Temperature Variables of Avocado Seed Extract from Maumere by 1,1-Diphenyl-2-Picrylhdrazy Method Pratama, Mamat; Kusuma, Andi Trihadi; Rahmat, Sri Rahayu; Safitri, Dewi; Efendi, Nurmaya
Pharmaceutical Reports Vol 3, No 2 (2024): (October) Pharmaceutical Reports
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/pharmrep.v3i2.308

Abstract

Avocados are plants that can grow well in tropical environments like Indonesia. People love this fruit because of its high antioxidant content and its delicious taste. The aim of this study was to measure the antioxidant activity of three extracts of ethyl acetate of avocado seeds (Percea americana Mill.) using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging method. The measurement was done using a quersetin as a reference standard with a maximum wavelength of 516 nm. The results of the study showed that the sample's half inhibitory concentration (IC50) value was 1,653.89 g/mL, 1,202.56 g/ mL, and 903.08 g/mL for two, four, and six hours, respectively.
Determination of Total Flavonoid Content of Red Fruit Juice (Pandanus conoideus Lam) by a UV–Vis Spectrophotometer Sulaeman, Nur Rachmi; Pratama, Mamat; Kusuma, Andi Trihadi
Pharmaceutical Reports Vol 4, No 1 (2025): (March) Pharmaceutical Reports
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/pharmrep.v4i1.360

Abstract

Red fruit (Pandanus conoideus Lam) belongs to the pandanacea family. This plant contains compounds such as tannins, flavonoids, steroids, triterpenoids and alkaloids and has properties in curing various diseases such as diabetes, coronary heart disease, hypertension, cancer and HIV/AIDS. This study aims to determine the total flavonoid content of red fruit juice (Pandanus conoideus Lam) using a UV - Vis spectrophotometer. The stages carried out in this research began with sample preparation, qualitative testing of flavonoid compounds and determining the total flavonoid content of red fruit (Pandanus conoideus Lam) samples. The results obtained in this study based on a qualitative test using NaOH reagent stated that red fruit juice (Pandanus conoideus Lam) was positive for containing flavonoids and in a quantitative test using a UV - Vis spectrophotometer the percent concentration obtained in the red fruit juice sample was 8.7258%.
Pemberdayaan Masyarakat Desa Bentenge, Maros oleh Mahasiswa KKN Universitas Muslim Indonesia melalui Inovasi Ekosistem Bisnis Berbasis Kopi Effendi, Nurmaya; Aminah, Aminah; Herwati, Andi; Hadawiyah, Hadawiyah; Kusuma, Andi Trihadi; Rospida, Rospida
Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Vol. 5 No. 6 (2025): November 2025 - Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/altifani.v5i6.934

Abstract

Desa Bentenge, Mallawa, Maros dikenal sebagai sentra produksi kopi rakyat terbesar di Kabupaten Maros. Melalui program KKN-PMM, mahasiswa Universitas Muslim Indonesia (UMI) berkolaborasi dengan Kelompok Tani Kopi Bentenge dan Karang Taruna Lestari untuk mengembangkan ekosistem bisnis kopi berbasis potensi lokal. Kegiatan ini bertujuan memberdayakan masyarakat dalam aspek produksi, manajemen, sosial kemasyarakatan, dan pemasaran. Sebanyak 63 anggota Kelompok Tani dan 51 anggota Karang Taruna dilibatkan sebagai mitra. Metode yang digunakan adalah pendekatan Asset-Based Community Development (ABCD) yang fokus pada optimalisasi aset lokal. Program meliputi pelatihan dan pendampingan pembuatan ekoenzim, kompos, dan parfum kopi; penyediaan mesin pulper dan huller kopi; serta edukasi pemasaran digital dan desain produk. Evaluasi dilakukan melalui pre-post test berbasis kuisioner terhadap 20 responden per mitra. Hasil menunjukkan peningkatan pada keterampilan dan pengetahuan mitra dalam mengolah hasil panen kopi, memanfaatkan limbah kopi, serta memasarkan produk secara digital. Kegiatan ini diharapkan dapat mendukung peningkatan produktivitas, nilai tambah, dan kemandirian ekonomi Desa Bentenge melalui inovasi hilirisasi produk kopi.